(19)

(11)

EP 3 830 952 A1

(12)

(43) Date of publication: 09.06.2021 Bulletin 2021/23 (21) Application number: 19745599.1 (22) Date of filing: 25.07.2019

(51) International Patent Classification (IPC):  H03D 7/00(2006.01) H03F 19/00(2006.01) G06N 10/00(2019.01) H03H 9/64(2006.01) (86) International application number: PCT/EP2019/070101 (87) International publication number: WO 2020/025459 (06.02.2020 Gazette 2020/06)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.07.2018 US 201816048992 (71) Applicant: International Business Machines Corporation Armonk, New York 10504 (US)	(72) Inventor: ABDO, Baleegh New York 10598 (US) (74) Representative: Williams, Julian David  IBM United Kingdom Limited Intellectual Property Law Mailpoint 110 Hursley Park Winchester Hampshire SO21 2JN Hursley Park Winchester Hampshire SO21 2JN (GB)